English
Related papers

Related papers: Fish Audio S2 Technical Report

200 papers

Speech-to-speech translation (S2ST) converts input speech to speech in another language. A challenge of delivering S2ST in real time is the accumulated delay between the translation and speech synthesis modules. While recently incremental…

Computation and Language · Computer Science 2022-07-18 Danni Liu , Changhan Wang , Hongyu Gong , Xutai Ma , Yun Tang , Juan Pino

Recent advancements in generative artificial intelligence have significantly transformed the field of style-captioned text-to-speech synthesis (CapTTS). However, adapting CapTTS to real-world applications remains challenging due to the lack…

Conventional speech-to-text translation (ST) systems are trained on single-speaker utterances, and they may not generalize to real-life scenarios where the audio contains conversations by multiple speakers. In this paper, we tackle…

Text to speech (TTS) has made rapid progress in both academia and industry in recent years. Some questions naturally arise that whether a TTS system can achieve human-level quality, how to define/judge that quality and how to achieve it. In…

Audio and Speech Processing · Electrical Eng. & Systems 2022-05-11 Xu Tan , Jiawei Chen , Haohe Liu , Jian Cong , Chen Zhang , Yanqing Liu , Xi Wang , Yichong Leng , Yuanhao Yi , Lei He , Frank Soong , Tao Qin , Sheng Zhao , Tie-Yan Liu

Text to speech (TTS) is widely used to synthesize personal voice for a target speaker, where a well-trained source TTS model is fine-tuned with few paired adaptation data (speech and its transcripts) on this target speaker. However, in many…

Sound · Computer Science 2021-04-21 Yuzi Yan , Xu Tan , Bohan Li , Tao Qin , Sheng Zhao , Yuan Shen , Tie-Yan Liu

This paper introduces HiFiTTS-2, a large-scale speech dataset designed for high-bandwidth speech synthesis. The dataset is derived from LibriVox audiobooks, and contains approximately 36.7k hours of English speech for 22.05 kHz training,…

Audio and Speech Processing · Electrical Eng. & Systems 2025-09-23 Ryan Langman , Xuesong Yang , Paarth Neekhara , Shehzeen Hussain , Edresson Casanova , Evelina Bakhturina , Jason Li

Recently, deep learning-based Text-to-Speech (TTS) systems have achieved high-quality speech synthesis results. Recurrent neural networks have become a standard modeling technique for sequential data in TTS systems and are widely used.…

Sound · Computer Science 2024-03-19 Ziqi Liang , Haoxiang Shi , Jiawei Wang , Keda Lu

This paper aims to introduce a robust singing voice synthesis (SVS) system to produce very natural and realistic singing voices efficiently by leveraging the adversarial training strategy. On one hand, we designed simple but generic random…

Sound · Computer Science 2023-02-17 Zewang Zhang , Yibin Zheng , Xinhui Li , Li Lu

Incremental text-to-speech, also known as streaming TTS, has been increasingly applied to online speech applications that require ultra-low response latency to provide an optimal user experience. However, most of the existing speech…

Sound · Computer Science 2022-12-06 Muyang Du , Chuan Liu , Jiaxing Qi , Junjie Lai

Scaling text-to-speech to a large and wild dataset has been proven to be highly effective in achieving timbre and speech style generalization, particularly in zero-shot TTS. However, previous works usually encode speech into latent using…

Audio and Speech Processing · Electrical Eng. & Systems 2023-06-07 Ziyue Jiang , Yi Ren , Zhenhui Ye , Jinglin Liu , Chen Zhang , Qian Yang , Shengpeng Ji , Rongjie Huang , Chunfeng Wang , Xiang Yin , Zejun Ma , Zhou Zhao

Text-to-speech (TTS) and text-to-music (TTM) models face significant limitations in instruction-based control. TTS systems usually depend on reference audio for timbre, offer only limited text-level attribute control, and rarely support…

Audio and Speech Processing · Electrical Eng. & Systems 2025-11-25 Chunyu Qiang , Kang Yin , Xiaopeng Wang , Yuzhe Liang , Jiahui Zhao , Ruibo Fu , Tianrui Wang , Cheng Gong , Chen Zhang , Longbiao Wang , Jianwu Dang

Previous work on speaker adaptation for end-to-end speech synthesis still falls short in speaker similarity. We investigate an orthogonal approach to the current speaker adaptation paradigms, speaker augmentation, by creating artificial…

Audio and Speech Processing · Electrical Eng. & Systems 2020-08-10 Erica Cooper , Cheng-I Lai , Yusuke Yasuda , Junichi Yamagishi

Benefiting from the development of deep learning, text-to-speech (TTS) techniques using clean speech have achieved significant performance improvements. The data collected from real scenes often contains noise and generally needs to be…

Audio and Speech Processing · Electrical Eng. & Systems 2023-09-06 Qiushi Zhu , Yu Gu , Rilin Chen , Chao Weng , Yuchen Hu , Lirong Dai , Jie Zhang

We propose a novel two-stage text-to-speech (TTS) framework with two types of discrete tokens, i.e., semantic and acoustic tokens, for high-fidelity speech synthesis. It features two core components: the Interpreting module, which processes…

Audio and Speech Processing · Electrical Eng. & Systems 2024-06-26 Joun Yeop Lee , Myeonghun Jeong , Minchan Kim , Ji-Hyun Lee , Hoon-Young Cho , Nam Soo Kim

This paper presents Step-Audio 2, an end-to-end multi-modal large language model designed for industry-strength audio understanding and speech conversation. By integrating a latent audio encoder and reasoning-centric reinforcement learning…

Evaluation of Text to Speech (TTS) systems is challenging and resource-intensive. Subjective metrics such as Mean Opinion Score (MOS) are not easily comparable between works. Objective metrics are frequently used, but rarely validated…

Sound · Computer Science 2026-03-03 Christoph Minixhofer , Ondrej Klejch , Peter Bell

Speech synthesis has come a long way as current text-to-speech (TTS) models can now generate natural human-sounding speech. However, most of the TTS research focuses on using adult speech data and there has been very limited work done on…

Sound · Computer Science 2022-04-05 Rishabh Jain , Mariam Yiwere , Dan Bigioi , Peter Corcoran , Horia Cucu

This paper introduces StyleSpeech, a novel Text-to-Speech~(TTS) system that enhances the naturalness and accuracy of synthesized speech. Building upon existing TTS technologies, StyleSpeech incorporates a unique Style Decorator structure…

Sound · Computer Science 2024-12-31 Haowei Lou , Helen Paik , Wen Hu , Lina Yao

End-to-end speech-to-speech (S2S) dialogue systems have recently garnered increasing research attention for their lower latency and more natural integration of nonverbal cues such as emotion and speaker identity. However, these systems face…

Computation and Language · Computer Science 2025-11-12 Pengchao Feng , Ziyang Ma , Wenxi Chen , Yao Li , Sheng Wang , Kai Yu , Xie Chen

Recent speech technologies have led to produce high quality synthesised speech due to recent advances in neural Text to Speech (TTS). However, such TTS models depend on extensive amounts of data that can be costly to produce and is hardly…

Computation and Language · Computer Science 2024-09-04 Asma Amalas , Mounir Ghogho , Mohamed Chetouani , Rachid Oulad Haj Thami